FR2992431B1 - OPTICAL FIBER COATED - Google Patents

OPTICAL FIBER COATED Download PDF

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Publication number
FR2992431B1
FR2992431B1 FR1356014A FR1356014A FR2992431B1 FR 2992431 B1 FR2992431 B1 FR 2992431B1 FR 1356014 A FR1356014 A FR 1356014A FR 1356014 A FR1356014 A FR 1356014A FR 2992431 B1 FR2992431 B1 FR 2992431B1
Authority
FR
France
Prior art keywords
optical fiber
fiber coated
coated
optical
fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1356014A
Other languages
French (fr)
Other versions
FR2992431A1 (en
Inventor
Kumiko Tachibana
Takashi Fujii
Takashi Takada
Noriaki IWAGUCHI
Yoshinori Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49727461&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2992431(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of FR2992431A1 publication Critical patent/FR2992431A1/en
Application granted granted Critical
Publication of FR2992431B1 publication Critical patent/FR2992431B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/1065—Multiple coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
    • C08G18/289—Compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
FR1356014A 2012-06-22 2013-06-24 OPTICAL FIBER COATED Active FR2992431B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012141152A JP5790942B2 (en) 2012-06-22 2012-06-22 Optical fiber
JP2012141152 2012-06-22

Publications (2)

Publication Number Publication Date
FR2992431A1 FR2992431A1 (en) 2013-12-27
FR2992431B1 true FR2992431B1 (en) 2018-08-17

Family

ID=49727461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1356014A Active FR2992431B1 (en) 2012-06-22 2013-06-24 OPTICAL FIBER COATED

Country Status (4)

Country Link
US (1) US9097867B2 (en)
JP (1) JP5790942B2 (en)
CN (1) CN103513325B (en)
FR (1) FR2992431B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6459215B2 (en) * 2014-05-14 2019-01-30 住友電気工業株式会社 Optical fiber and optical fiber evaluation method
JP5885897B1 (en) * 2014-07-22 2016-03-16 オリンパス株式会社 Optical transmission body and manufacturing method thereof
JP6369215B2 (en) * 2014-08-13 2018-08-08 住友電気工業株式会社 Optical fiber core and manufacturing method thereof
JP2016210651A (en) * 2015-05-08 2016-12-15 住友電気工業株式会社 Coated optical fiber
WO2017065274A1 (en) * 2015-10-14 2017-04-20 住友電気工業株式会社 Optical fiber strand
JP6816715B2 (en) * 2015-11-09 2021-01-20 住友電気工業株式会社 Optical fiber core wire
JP6368734B2 (en) * 2016-04-15 2018-08-01 株式会社フジクラ Optical fiber protection structure and optical element manufacturing method
CN109643000A (en) * 2016-09-30 2019-04-16 株式会社藤仓 The manufacturing method of optical fiber coloring core wire, fiber optic cables and optical fiber coloring core wire
CN109716195A (en) * 2016-09-30 2019-05-03 株式会社藤仓 The manufacturing method of fibre ribbon, optical cable and fibre ribbon
JP2019007992A (en) * 2017-06-20 2019-01-17 住友電気工業株式会社 Optical fiber and optical fiber ribbon
CN112601723B (en) * 2018-08-31 2023-08-08 科思创(荷兰)有限公司 Radiation curable resin composition
WO2020185373A1 (en) * 2019-03-11 2020-09-17 Dow Global Technologies Llc Coated proppants
US11719878B2 (en) * 2019-10-30 2023-08-08 Sterlite Technologies Limited Ultra reduced diameter optical fibre

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2648603B2 (en) * 1987-02-04 1997-09-03 三井東圧化学株式会社 Photocurable resin composition
JPH02221907A (en) * 1989-02-22 1990-09-04 Sumitomo Electric Ind Ltd Fiber for optical transmission
US5093386A (en) * 1989-05-16 1992-03-03 Stamicarbon B.V. Liquid curable plastic composition
JPH0769686A (en) * 1993-08-31 1995-03-14 Dainippon Ink & Chem Inc Uv-curing resin composition for optical fiber coating
US5744514A (en) * 1996-10-31 1998-04-28 Borden Chemical, Inc. Coated optical fibers having a reduced content of extractable and volatile material
US6362249B2 (en) * 1998-09-04 2002-03-26 Dsm Desotech Inc. Radiation-curable coating compositions, coated optical fiber, radiation-curable matrix forming material and ribbon assembly
JP4293156B2 (en) * 1999-04-13 2009-07-08 住友電気工業株式会社 Optical fiber and optical communication system including the same
DE60120941T2 (en) * 2000-04-03 2007-01-04 Dsm Ip Assets B.V. LIQUID HARDENABLE RESIN COMPOSITION AND TWO-PIECE FILM
US7067564B2 (en) * 2000-11-22 2006-06-27 Dsm Ip Assets B.V. Coated optical fibers
US7706659B2 (en) * 2000-11-22 2010-04-27 Dsm Ip Assets B.V. Coated optical fibers
US6785455B2 (en) * 2001-01-23 2004-08-31 Sumitomo Electric Industries, Ltd. Dispersion compensation unit and method of producing the same
JP4134724B2 (en) * 2001-02-20 2008-08-20 住友電気工業株式会社 Coated optical fiber, optical fiber ribbon and optical fiber unit using the same
JP2002356521A (en) * 2001-05-31 2002-12-13 Kanegafuchi Chem Ind Co Ltd Impact resistance improver for thermoplastic resin and thermoplastic resin composition
JP4721687B2 (en) * 2004-10-22 2011-07-13 株式会社プライムポリマー Modified polyolefin resin for glass fiber treatment, surface treated glass fiber and fiber reinforced polyolefin resin
US8093322B2 (en) 2005-10-27 2012-01-10 Corning Incorporated Non-reactive additives for fiber coatings
JP5066958B2 (en) * 2007-03-16 2012-11-07 住友電気工業株式会社 Fiber optic cable
JP2012111924A (en) * 2009-12-28 2012-06-14 Jsr Corp Radiation-curable resin composition
US9678247B2 (en) * 2012-05-08 2017-06-13 Corning Incorporated Primary optical fiber coating composition containing non-radiation curable component

Also Published As

Publication number Publication date
CN103513325A (en) 2014-01-15
FR2992431A1 (en) 2013-12-27
US9097867B2 (en) 2015-08-04
JP5790942B2 (en) 2015-10-07
JP2014006344A (en) 2014-01-16
CN103513325B (en) 2016-03-23
US20130343717A1 (en) 2013-12-26

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